Clinical trials: Eye Allergies
Vision Disability
Correlation of Scheimpflug Densitometry Measurements of Corneal Haze With Disability Glare
Disability glare is described as "halos" or "starbursts" around bright sources of light that can cause discomfort and reduce vision.
- Trial name
- NCT02244892
- Where
- United States
- Sponsor
- University Hospitals Cleveland Medical Center
Myopia, Astigmatism
Evaluation of Visual Outcomes After Myopic LASIK
The aim of the study was to evaluate visual outcomes, contrast sensitivity, glare testing and high order aberrations induced by different laser technologies and to evaluate differences in aberrometer technology.
- Conditions
- Myopia, Astigmatism, Myopic Astigmatism
- Trial name
- NCT00366743
- Testing
- Conventional LASIK, Wavefront-guided LASIK
- Volunteers
- 120 people
- Sponsor
- Medical University of South Carolina
Penetrating Keratoplasty, Multiple Graft Failure
Subconjunctival Humira for Boston Keratoprosthesis
This trial is studying the safety and tolerability of receiving an injection of adalimumab (Humira) during the Boston Keratoprosthesis (KPro) surgery.
- Conditions
- Penetrating Keratoplasty, Multiple Graft Failure, Ocular Cicatricial Pemphigoid, Stevens-Johnson Syndrome
- Trial name
- NCT06926478
- Testing
- Adalimumab Injection
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Massachusetts Eye and Ear Infirmary
Allergic Asthma, Allergy to Cats
Airway Immune Response to Allergens (Use Lay Language Here)
Most asthma is allergic in origin. The purpose of this study is to better understand the airway immune response to inhaled allergens in order to identify factors that promote asthma.
- Conditions
- Allergic Asthma, Allergy to Cats, Allergy to Dust Mites, Allergic Rhinitis
- Trial name
- NCT04619017
- Testing
- Segmental allergen challenge
- Where
- 2 sites in United States
- Volunteers
- 12 people
- Sponsor
- JOSALYN CHO
Rhinoconjunctivitis, Rhinitis
Efficacy and Safety of Grass Sublingual Tablet in Children and Adolescents (P05239 AM3)(COMPLETED)
The purpose of the study is to investigate the efficacy and safety of a grass sublingual tablet in children and adolescents with a history of grass-pollen induced rhinoconjunctivitis with or without asthma.
- Conditions
- Rhinoconjunctivitis, Rhinitis, Conjunctivitis, Allergy
- Trial name
- NCT00550550
- Testing
- SCH 697243, Loratadine Syrup 1 mg/mL Rescue Treatment, Loratadine 10 mg Rescue Treatment
- Volunteers
- 345 people
- Sponsor
- ALK-Abelló A/S
Rhinitis, Allergic, Conjunctivitis
Efficacy and Long-Term Safety of Ragweed (Ambrosia Artemisiifolia) Sublingual Tablet (SCH 39641) in Adults With a History of Ragweed-Induced Rhinoconjunctivitis With or Without Asthma (Study P05234)
This study will evaluate the efficacy and safety of ragweed sublingual tablet (SCH 39641/MK-3641/Amb a 1-U) compared with placebo in participants with ragweed-induced rhinoconjunctivitis over a one-year period.
- Trial name
- NCT00770315
- Testing
- Ambrosia artemisiifolia allergen extract (Amb a 1-U)
- Volunteers
- 784 people
- Sponsor
- ALK-Abelló A/S
Diabetic Retinopathy, Neurotrophic Keratitis
An Investigator-Initiated Study to Assess the Association of Diabetic Retinopathy Severity Scale (DRSS) With Level of Decreased Corneal Sensitivity
Evaluate the association between level of decreased corneal sensitivity and diabetic retinopathy severity scale
- Trial name
- Assess (NCT05566717)
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Medical Center Ophthalmology Associates
Pterygium, Ocular Surface Disease
Autologous ex Vivo Conjunctival Epithelial Cell Expansion for Ocular Surface Transplantation
To evaluate the use of cultivated conjunctival epithelial equivalents for the treatment of ocular diseases
- Conditions
- Pterygium, Ocular Surface Disease, Stevens Johnson Syndrome, Chemical Injury
- Trial name
- NCT00346450
- Testing
- Cultivated conjunctival transplantation
- Where
- Singapore
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Myopia
Polarization Sensitive Optical Coherence Tomography
The purpose of the study is to use the polarization sensitive optical coherence tomography (PS-OCT) developed by Singapore Eye Research Institute, to evaluate the potential OCT scleral biomarkers capable of predicting risk of…
- Trial name
- NCT05809674
- Testing
- Polarization sensitive optical coherence tomography (PS-OCT)
- Where
- Singapore
- Volunteers
- 178 people, healthy volunteers welcome
- Sponsor
- Singapore Eye Research Institute
Retinopathy of Prematurity, Pain
The Effect of Eyemasks on Neonatal Stress Following Dilated Retinal Examination
Although screening exams for retinopathy of prematurity (ROP) prevent blindness they are physiologically stressful for infants. The investigators postulate that photosensitivity during mydriasis contributes to post-examination…
- Conditions
- Retinopathy of Prematurity, Pain, Premature Infant, Retinal Disease
- Trial name
- MASK-ROP (NCT03824782)
- Testing
- Phototherapy Mask
- Where
- Canada
- Volunteers
- 51 people
- Sponsor
- Sunnybrook Health Sciences Centre
Allergic Conjunctivitis, Allergic Rhinitis
Therapeutic Effect of Tacrosolv in Patients With Allergic Rhinoconjunctivitis
Allergic conjunctivitis is one of the most common comorbidities of allergic diseases, especially of allergic rhinitis. Rhinoconjunctivitis is an allergic condition of the nasal mucosa and the eyes.
- Trial name
- NCT04532710
- Testing
- Eye Drops, Solution in Single-Dose Container
- Where
- Austria
- Volunteers
- 64 people
- Sponsor
- Marinomed Biotech AG
Visual Snow Syndrome, Migraine
Investigating Brain Function in People With and Without Visual Snow Syndrome Using Adaptation to Visual Stimuli
The goal of this study is to learn more about the brain pathways and activity involved in creating Visual Snow Syndrome (VSS). The main questions it aims to answer are: Does VSS arise from spontaneous activity in brain pathways?…
- Conditions
- Visual Snow Syndrome, Migraine, Healthy
- Trial name
- VPVSS (NCT06961864)
- Testing
- Visual Adaptation, Assessments and Questionnaires, Functional Magnetic Resonance Imaging (fMRI)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Allergic Conjunctivitis
Study Evaluating the Efficacy of Administration of Cyclosporine (Low Dose and High Dose) and Prednisolone Acetate Compared to Its Components and Vehicle in Patients With Allergic Conjunctivitis
The purpose of this study is to determine the efficacy and safety of the administration of cyclosporine and prednisolone acetate compared to placebo in the treatment of allergic conjunctivitis.
- Trial name
- NCT01120132
- Testing
- CsA high dose, CsA low dose, PA
- Where
- United States
- Volunteers
- 716 people
- Sponsor
- Fovea Pharmaceuticals SA
Allergic Conjunctivitis
Evaluation of Brimonidine Tartrate/Ketotifen Fumarate Combination for the Treatment of Allergic Conjunctivitis
To evaluate the efficacy of Combo (Drug Product Brimonidine Tartrate 0.025%/Ketotifen Fumarate 0.035% Ophthalmic Solution) compared to its individual components and vehicle in a population of subjects with allergic conjunctivitis:
- Trial name
- NCT05579730
- Testing
- Brimonidine tartrate 0.025%/ketotifen fumarate 0.035%, Brimonidine Tartrate 0.025%, Ketotifen Fumarate 0.035%
- Where
- 4 sites in United States
- Volunteers
- 188 people
- Sponsor
- Bausch & Lomb Incorporated
Allergic Conjunctivitis
Clinical Validation Study in Allergic Conjunctivitis to Birch Pollen During Allergen Challenge in ALYATEC EEC
This is a single center open study designed to determine the concentration of airborne birch pollen inducing an allergic conjunctivitis response in individuals allergic to birch pollen, during allergen exposures in the Alyatec…
- Trial name
- NCT04641130
- Testing
- Exposure to birch pollen in EEC
- Where
- France
- Volunteers
- 16 people
- Sponsor
- Alyatec
Circadian Rhythm Disorders
Human Circadian Sensitivity to Very Short Light Pulses
The mammalian eye serves both visual and non-image-forming functions. New information about the non-image-forming anatomy and physiology of the eye has revealed effects of ocular light stimuli on human circadian rhythms…
- Trial name
- NCT01330992
- Testing
- Ocular light or darkness exposure
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Allergic Rhinoconjunctivitis
A Pilot Study Evaluating the Signs and Symptoms of Seasonal Allergic Rhinoconjunctivitis Following Exposure in the Allergen BioCube
The objective of this study is to evaluate ocular and nasal signs and symptoms in patients with seasonal allergic rhinoconjunctivitis following allergen exposure in the Allergen BioCube.
- Trial name
- NCT00985075
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- ORA, Inc.
Monochromatic, L- and S-cone Modulation Only
Evaluating How Well Different Types of Light-sensitive Cells in the Eye Contribute to Its Focusing Ability
In this experiment, subjects will view shapes on a screen with varying colors and be asked to focus their eyes on the shapes. The shapes will look as though they are jumping to random distances away from the eye.
- Conditions
- Monochromatic, L- and S-cone Modulation Only, L- and M-cone Modulation Only, M and S-cone Modulation Only
- Trial name
- NCT07691463
- Testing
- Color
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Rochester Institute of Technology
Migraine Disorders, Photophobia
Thin Film Spectacle Coatings to Reduce Light Sensitivity and Headaches in Patients With Migraine
Approximately 9% of men and 18% of women suffer from migraine headaches. Almost all migraine sufferers report light sensitivity during a headache.
- Trial name
- NCT01828684
- Testing
- Therapeutic Lens Coating
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Bradley Katz
Allergic Conjunctivitis
Ketotifen/Naphazoline Ophthalmic Solution in the Conjunctival Allergen Challenge Model of Allergic Conjunctivitis.
The purpose of this study is to establish the safety and efficacy of ketotifen/naphazoline ophthalmic solution compared to vehicle and its individual components in alleviating the signs and symptoms of conjunctival allergen…
- Trial name
- NCT00769886
- Testing
- Ketotifen/naphazoline, Ketotifen, Naphazoline
- Where
- United States
- Volunteers
- 144 people
- Sponsor
- Bausch & Lomb Incorporated